tests: Unique test path for /string-visitor/output

Newer GLib's want unique test paths, and thus moan at dupes.
(Seen on Fedora 23 which has glib 2.46)

Uniquify the paths.
Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

tests/test-string-output-visitor.c

@@ -248,39 +248,39 @@ int main(int argc, char **argv)
 
     output_visitor_test_add("/string-visitor/output/int",
                             &out_visitor_data, test_visitor_out_int, false);
-    output_visitor_test_add("/string-visitor/output/int",
+    output_visitor_test_add("/string-visitor/output/int-human",
                             &out_visitor_data, test_visitor_out_int, true);
     output_visitor_test_add("/string-visitor/output/bool",
                             &out_visitor_data, test_visitor_out_bool, false);
-    output_visitor_test_add("/string-visitor/output/bool",
+    output_visitor_test_add("/string-visitor/output/bool-human",
                             &out_visitor_data, test_visitor_out_bool, true);
     output_visitor_test_add("/string-visitor/output/number",
                             &out_visitor_data, test_visitor_out_number, false);
-    output_visitor_test_add("/string-visitor/output/number",
+    output_visitor_test_add("/string-visitor/output/number-human",
                             &out_visitor_data, test_visitor_out_number, true);
     output_visitor_test_add("/string-visitor/output/string",
                             &out_visitor_data, test_visitor_out_string, false);
-    output_visitor_test_add("/string-visitor/output/string",
+    output_visitor_test_add("/string-visitor/output/string-human",
                             &out_visitor_data, test_visitor_out_string, true);
     output_visitor_test_add("/string-visitor/output/no-string",
                             &out_visitor_data, test_visitor_out_no_string,
                             false);
-    output_visitor_test_add("/string-visitor/output/no-string",
+    output_visitor_test_add("/string-visitor/output/no-string-human",
                             &out_visitor_data, test_visitor_out_no_string,
                             true);
     output_visitor_test_add("/string-visitor/output/enum",
                             &out_visitor_data, test_visitor_out_enum, false);
-    output_visitor_test_add("/string-visitor/output/enum",
+    output_visitor_test_add("/string-visitor/output/enum-human",
                             &out_visitor_data, test_visitor_out_enum, true);
     output_visitor_test_add("/string-visitor/output/enum-errors",
                             &out_visitor_data, test_visitor_out_enum_errors,
                             false);
-    output_visitor_test_add("/string-visitor/output/enum-errors",
+    output_visitor_test_add("/string-visitor/output/enum-errors-human",
                             &out_visitor_data, test_visitor_out_enum_errors,
                             true);
     output_visitor_test_add("/string-visitor/output/intList",
                             &out_visitor_data, test_visitor_out_intList, false);
-    output_visitor_test_add("/string-visitor/output/intList",
+    output_visitor_test_add("/string-visitor/output/intList-human",
                             &out_visitor_data, test_visitor_out_intList, true);
 
     g_test_run();